12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Gov. Spring Question

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Old Jan 26, 2009 | 03:48 PM
  #11  
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Touche
 
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Old Jan 27, 2009 | 04:31 AM
  #12  
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Good luck keepin your foot outa it when you get it done because i couldn't.
 
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Old Jan 27, 2009 | 05:38 AM
  #13  
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the gov. springs will try to defuel the truck once you reach around 2100 rpm.. this weekend i switched to 3gsk and bumped my timing (finally had time to get it done).. good news: waaaaaaaayyy less pedal, mileage will probably come up, waaaaay more power bad news: i need valve springs as it will run right past 3200 rpm while its in 4th gear like no ones business (i hit 120 when i wasnt payin attention) ive got to be even more careful with it in the rain and i have to baby it until i hit 4th gear cause the trans wont handle it
 
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